Ethyl 2-iodo-3-nitro-6-(trifluoromethoxy)pyridine-4-acetate
5-(Bromomethyl)-2-iodo-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Bromomethyl)-5-iodo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Iodo-5-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine